private void frmArbolBinario_Paint(object sender, PaintEventArgs e)
{
e.Graphics.Clear(this.BackColor);
e.Graphics.TextRenderingHint = System.Drawing.Text.TextRenderingHint.AntiAliasGridFit;
e.Graphics.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.AntiAlias;
g = e.Graphics;
mi_arbol.DibujarArbol(g, this.Font, Brushes.Orange, Brushes.DarkBlue, Pens.Purple, Brushes.White);
}
